baber/WOPTO huggingface dataset:
Patent JP-2002031536-A (JP)
Title: Forward direction detection apparatus and method using gps position information and storage medium
Inventor: SATO HIROYUKI
IPC: G08G1/0969
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a forward direction detection apparatus using GPS position information capable of detecting forward direction even if a vehicle travels slowly or if map matching cannot be achieved. SOLUTION: A GPS sensor 1c outputs position coordinate data on receiving a GPS signal as the vehicle advances (travels). Using the position coordinates of two points which are output from the GPS sensor 1c, the forward direction of the vehicle is computed from a difference between the position coordinates.
Patent JP-2002033013-A (JP)
Title: Lighting device
Inventor: HIRAI SHIROSHI
IPC: F21W131/30
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To surely mount an illumination cover part on a device body part. SOLUTION: In the device body part 1, an annular standing part is formed in the peripheral part of a fixing plate 4, plural cover fixing members 5 are arranged in the outer peripheral part of the fixing plate 4 at the specified intervals, and a detachable guide member 31 projecting inward from the inner edge of the illumination cover part 2, guiding the cover fixing members 5 in the mounting/demounting position of the cover fixing members 5, arranged so as to correspond to the cover fixing members 5 is installed in the illumination cover part 2.  The cover fixing member 5 is integratedly composed of: a flange 21 fixed to the fixing plate 4; the standing part 22 standing up from the flange 21; a supporting part 23 formed at the tip of the standing part 22, extending to the outside of the fixing plate 4 and engaging with the detachable guide member 31; and a sounding body 24 made of an elastic body, for informing of the passing of the supporting part 23 through a predetermined position (a projection 39) from the mounting starting position of the detachable guide member 31 to the mounting finishing position.
Patent JP-2002042391-A (JP)
Title: Magneto-optic recording medium
Inventor: MURAI MIKIO
IPC: G11B11/105
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field-modulation type magneto-optic recording medium, the protection layer of which is prevented from being worn out or damaged by the sliding motion of a magnetic head slider and the protection layer due to high-density recording in future and which is superior in durability even under the high-density recording condition. SOLUTION: This magneto-optical recording medium has a substrate 1, a protective layer 6 having unevenness on the surface and a magneto-optic recording layer 3 interposed between the substrate 1 and the layer 6. Such a lubricant layer 7 is arranged on the layer 6, that contains the monoester, obtained from unsaturated alkyl carboxylic acid and fluorinated alcohol. The uneven in height are in the range of >=0.05 μm to <=1 μm, the number of uneven points on the layer 6 is in the range of >=1 piece/μm2 to <=20 pieces/μm2, and the thickness of the layer 7 is in the range of 50 nm to 200 nm.
Patent JP-2001139966-A (JP)
Title: Formation-controlling agent for gas hydrate and control of the gas hydrate formation
Inventor: TOYAMA MASAYUKI
IPC: C07B63/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a formation-controlling agent for a gas hydrate, having an activity for inhibiting the formation of the gas hydrate and simultaneously a stabilizing effect on the gas hydrate, and to provide a method for controlling the formation of the gas hydrate. SOLUTION: This formation-controlling agent for the gas hydrate, contains a polymeric compound obtained by copolymerizing at least 2 kinds of monomers selected from a specific monomer group.
Patent JP-2002040125-A (JP)
Title: Gps-receiving device
Inventor: TSUJIMOTO IKUO
IPC: G01S19/34
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a reception part by shortening the time needed to find a reception position, after a GPS-receiving device has been actuated. SOLUTION: This device comprises an elapsed time measurement part 3, which measures an elapsed time T1 from the tip to the tail end of the preamble sent from a GPS satellite, a lapsed time acquisition part 4 which obtains the current time whose precision error is already known to measure a nearly accurate time of receipt T2 of the tail of the preamble 9, a time calculating part 5 which calculates a time T5 when data being received are transmitted from the elapsed time T1 and the nearly accurate time of receipt T2 of the tail of the preamble 9, and a position calculation part 6 which calculates the reception position from the time T5, when the data which have been received are transmitted.
Patent JP-2002044458-A (JP)
Title: Image processor, image processing method and computer- readable recording medium
Inventor: SAKUYAMA HIROYUKI
IPC: H04N19/85
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which produces images having little errors with respect to original image from a compressed image signal, and to provide an image processing method and a recording medium. SOLUTION: An image process processes a color component, extracted from an image signal and the processor, is provided with a U-quantizing part 45 and a V-quantizing part 47. These parts 45, 47 quantize the color component by splitting the value of the color component into a plurality of extents for each range, such that a color difference per unit error of the color component generated, when the color component is quantized becomes a color difference which is smaller than the prescribed value.
Patent JP-2002044842-A (JP)
Title: Clamp for high tension overhead distribution cable and follow current blocking device on through cable
Inventor: MORITA TOSHIHIRO
IPC: H02G7/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a high tension overhead distribution cable anchor clamp and a follow current blocking device on the through cable, inexpensive in simple structure without using specific elements not requiring lightning arresters or discharge clamps. SOLUTION: In an anchor clamp and a through cable to clamp a high tension overhead distribution cable using a side wire, a cover 1 having an inner insulator is provided for the side wire 3 leaving a small gap 1a between the wire 3 and the insulator 1. In case of a lightning surge voltage running into the clamp, the flashover on the side wire 3 is made to pass through the small gap 1a to stop the follow current.
Patent JP-2002044944-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To improve power-conversion efficiency of a composite resonance converter that outputs the secondary-side DC-output voltage of a plurality of systems. SOLUTION: The stabilization of a low secondary-side DC-output voltage E02 is obtained, by variably controlling the switching frequency of a switching converter of a primary-side voltage-resonance type according to its level, and the stabilization of a main secondary-side DC-output voltage E01 is obtained by controlling the continuity angle of a secondary-side auxiliary switching element, that forms a secondary-side active-clamp circuit 40 according to its level. Thereby, a three-terminal regulator, that has been necessary hitherto for the stabilization of the low secondary-side DC-output voltage E02, can be eliminated to consequently reduce a power loss and an input power.
Patent JP-2002034960-A (JP)
Title: Fluoroscope
Inventor: TSUKAMOTO RYOCHI
IPC: A61B6/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroscope capable of storing the wiring in a C-shaped arm without using a winder mechanism. SOLUTION: The fluoroscope comprises the C-shaped arm 4 having an X-ray generating part 5 on one end and an X-ray image receiving part 6 on the other end and a C-shaped arm support base 3 for holding the C-shaped arm 4 at the center of the circular arc so that the arm can move in a circular arc. The wiring for the X-ray generating part 5 and the X-ray image receiving part 6 is built in the C-shaped arm 4. The fluoroscope also has a mechanism for adjusting the disposition of the wiring 7 inside the C-shaped arm. A movable roller 8 moving inside the C-shaped arm and a constant force spring 12 are used as the mechanism. By the movement of the movable roller 8, the disposition of the wiring 7 is adjusted corresponding to the circular arc movement of the C-shaped arm 4.
Patent JP-2002047685-A (JP)
Title: Drilled hole precision correcting method and drilled hole precision correcting device
Inventor: AKITA JUNICHI
IPC: E02F5/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To form an objective drilled hole by simply making a correction even when a plurality of drilling shafts are twisted as a whole during an excavation. SOLUTION: A plurality of drilling shafts 1 aligned in a line in the lateral direction are divided into the drilling shafts 1 rotated in one direction and the drilling shafts 1 rotated in the opposite direction. When the tip sections of the drilling shafts 1 are twisted as a whole and rotated and drifted as a whole on the plan view from the normal position in drilling the ground 2 while the drilling shafts 1 aligned in a line in the lateral direction are rotated, the revolving speed of the drilling shaft 1 giving the rotating force in the twisting direction among the drilling shafts 1 is reduced for drilling, thereby the drilling shafts 1 are rotated and returned in the opposite direction to the twisting direction as a whole.
Patent JP-2002049836-A (JP)
Title: Method for selling commodities
Inventor: UEKI TSUTOMU
IPC: G06Q30/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for selling commodities by which an advertisement requester can efficiently obtain high advertisement effects and a customer who buys commodities can buy a commodity at a low price. SOLUTION: Desired stationery to be sold, advertisement data to be added to the stationery, and customer segment data on object customers to buy the stationery are obtained from the advertisement requester 3 and an advertisement seal based upon the advertisement commodity data is ordered to a seal printing company 5; and customer segment data are obtained from a stationery buying customer 2 and compared with the customer segment data obtained from the advertisement requester 3 to retrieve a group of commodities which can possibly be sold to the stationery buying customer 2. The stationery buying customer 2 is made to select a commodity from the sellable stationery, the advertisement seal is stuck on the selected commodity to generate the stationery given the advertisement, and the stationery is sent to the stationery buying customer 2.
Patent JP-2002045739-A (JP)
Title: Coating booth
Inventor: NAKAYAMA AKINORI
IPC: B05D1/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a coating booth which does not allow a coating material to be scattered around and soil the surroundings, prevents a worker from absorbing a coating material containing an organic solvent, thus protecting the health of the worker, and enables a coating work to be done safely in a good work environment. SOLUTION: This coating booth is composed of a coating box having a coating chamber formed therein and an open-close lid installed at the front side, a coating table installed in the coating box, a sight glass installed at an upper-side position of the open-close lid, two flexible arm covers which are attached to the open-close lid at a position lower than the sight glass and into which both hands can be inserted to do a coating work, an air supply apparatus which supplies air to form an air curtain on the inner wall of the sight glass to prevent the deposition of a coating material on the sight glass, and a dust collector which collects dust in the coating box and is connected to the suction port formed at the back side of the coating box.
Patent JP-2002047857-A (JP)
Title: Door opening/closing device
Inventor: IKEDA SHOHEI
IPC: E05C1/12
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a door opening/closing device capable of easily fitting a door body. SOLUTION: After detaching a rail body 53 from a fitting member 52 of a frame rail 51, the rail body 53 is reversed and fitted to the fitting member 52. Even in the case the opening/closing direction of a sliding door body 2 to an opening frame is different, this can be coped with by changing the fitting direction of the rail body 53 to the fitting member 52. There is no need to previously prepare a member corresponding to the different opening/closing direction. The change of the opening/closing direction can be coped with at a construction site, and the sliding door body 2 can be easily fitted to the opening frame.
Patent JP-2002051321-A (JP)
Title: Digital video transmitter, digital video receiver and digital video transmitter-receiver
Inventor: SATO MASAHIKO
IPC: H04N7/167
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital video receiver which gives viewers a chance to watch at least one commercial program, by inserting an ECM containing a work key for decoding a scramble into the part of the commercial program constituting a TS stream that transmits by scrambling. SOLUTION: This digital video receiver is provided with a program supplying server digital broadcasting programs, a CM-supplying server to supply commercial programs, a scrambler for scrambling a digital broadcasting program by using a prescribed work key, and a CASS controller for generating digital broadcasting data by inserting digital program data, commercial program data and an ECM that have a work key, into the commercial data and multiplexing them with a multiplexer.
Patent JP-2002052862-A (JP)
Title: Album for photograph
Inventor: KURIYAMA YOSHIMITSU
IPC: B42D1/08
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an album for photograph which easily changes a title, a pattern, an advertising and the like to be carried in a cover part on the surface side and a cover part on the back side, which in turn, can be used as an auxiliary storage part for photographs. SOLUTION: The album for photographs comprises the cover part on the surface side and the cover part on the back side and a plurality of the storage parts for photographs filed between the cover part on the surface side and the cover part on the back side. These cover parts are constituted of a sheetlike cover body and a baglike transparent storage body in which the cover body can be housed. In addition, an insertion aperture for taking in/out the cover body is provided and a photograph storage pocket in which the photograph are stored is formed in the storage parts for photographs.
Patent JP-2002055247-A (JP)
Title: Method and structure for confining light energy
Inventor: KATAGIRI YOSHIMASA
IPC: G02B6/12
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and structure for confining light energy by which the limit of the reduction of a light confining area or the limit of the minimum value of the radius of curvature of a waveguide by means of a conventional optical waveguide is broken down. SOLUTION: A hole 3 of the length (the diameter when the cross section is circular) D (shown by a symbol 2) is formed in a plate shaped metallic conductor 1. The length of D is smaller than a wavelength and the depth of the hole 3 is equal to or over the wavelength. Light energy is confined by this constitution. When the depth of the hole 3 is very larger than the wavelength, light energy is propagated along the depth direction of the hole 3. Light energy is firmly confined in the metallic conductor or in the area of the wavelength or less encircled by the metallic conductor, and further is propagated along the path having a very small radius of curvature. Thus, an optical integrated circuit utilizing a conventional refractive index confining type optical waveguide is remarkably miniaturized.
Patent JP-2002054719-A (JP)
Title: Electric power steering device
Inventor: NAKAJIMA TERUKAZU
IPC: F16H55/22
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain vibration control effect by restraining tooth hammering sound due to backlash from being transmitted through a worm wheel. SOLUTION: The worm wheel 8 has a tooth body 81 made of synthetic resin and meshing with a worm and a holding body 82 made of metal and holding the tooth body 81. A covering body 83 made of synthetic resin and integrated with the tooth body 81 covers the surface of the holding body 83 so that transmission of vibration due to sound is restrained by the covering body 83.
Patent JP-2002052541-A (JP)
Title: Mold
Inventor: YOKOYAMA KATSUSUKE
IPC: B29C33/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a mold constituted so as to certainly fix a core piece or a core pin without caring the position of a medium passage or the like. SOLUTION: A columnar attaching groove 70 and an inverted truncated cone-shaped slip-off preventing groove largely expanded as compared with the opening cross section of the groove 70 at the leading end of the groove 70 are formed to the molding part 30 of a core 6. In the same way, a square pillar-shaped groove 80, and an inverted truncated pyramid-shaped slip-off preventing groove 81 largely expanded as compared with the opening cross section of the groove at the leading end (base end part) of the groove 80, are formed. A fixing part 73 is formed to the insertion side end of an almost square pillar-shaped core pin 72 and a fixing part 83 is formed to the insertion side end of an almost square pillar-shaped core piece 82.  The core pin 72 and the core piece 82 are inserted in the attaching grooves 70 and 80 of the molding part 30 from a molding surface side and subsequently pressed to expand the fixing parts 73, 83 to enter the slip-off preventing grooves 71, 81, and the core pin 72 and the core piece 82 are fixed to the core 6.
Patent JP-2002055795-A (JP)
Title: Print managing apparatus and method for controlling the same and storage medium
Inventor: OKAZAWA TAKASHI
IPC: G06F3/12
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To efficiently operate plural printers without requiring any special setting or change at a client terminal side when performing printing through a network. SOLUTION: Plural printers PRT-A (printer 201, PRT-B (printer 202), and PRT-C (printer 203) are integrated into one virtual printer V-Printer, and set as the shared resource of a network. Then, the function information (MIB) of each of the printers is obtained. When receiving print data, the print data are distributed to each printer according to the printing speed in the function information of each printer.
Patent JP-2002062322-A (JP)
Title: Pulse signal inspecting instrument
Inventor: UCHIDA YUTAKA
IPC: G01R31/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To rapidly inspect the pulse width and delay time of a pulse signal with high accuracy. SOLUTION: A pulse generation circuit 1 is provided with a pulse adjustment circuit, for adjusting the pulse width and delay time of individual pulse signals at the output of the pulse signals and in inspection modes of the pulse signals, and the pulse adjustment circuit is given a common reference pulse signal. In the inspection mode of the pulse width, the pulse signals from the pulse adjustment circuit 11 are average with a low-pass filter of an averaging circuit 21, and the results are inputted into an inspection part 3. The resulting average level is compared with a standard value, corresponding to an inspection data to judge the propriety of the pulse width.  In the inspection mode of the delay time, the pulse signals from the pulse adjustment circuit and a reference pulse signal are combined at the averaging circuit 21 and the combined signals are averaged with the low-pass filter. Then, the results are inputted into the inspection part 3. The resulting average level is compared with a standard value, corresponding to the inspection data to judge the quality of the delay time.
Patent JP-2002043032-A (JP)
Title: Ptc conductive surface type heating element
Inventor: KOBAYASHI HIROSHI
IPC: H05B3/20
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a PTC-conductive surface type heating element which can be constructed easily when used for floor heating or the like, which can be directly constructed without requiring special devices, and which can be used for a long period with superior stability. SOLUTION: In this PTC-conductive surface type heating element including lead wires, difference between thickness of a part where the lead wire is assembled and thickness of a part where it is not is 0.7 mm or less.
Patent JP-2002069498-A (JP)
Title: Liquid detergent composition
Inventor: KONE HITOSHI
IPC: C11D1/22
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition which has good detergency to dirts of fats and oils, good attachment to a wall and wiping effect by moderate forming, and in which wiping mark does not remain heavily. SOLUTION: The liquid detergent composition contains (A) 0.01-1 wt.% of one or more compound selected from the compounds represented by general formula (1), (2) and (3), (B) 1-5 wt.% of one or more of an alkyleneglycol alkylether solvents represented by general formula (4), and (C) 0.1-5 wt.% of a 1-10C alkanolamine. In these formulas, R1 is an 8-18C linear or branched alkyl or alkenyl group, R2 and R3 are a 1-18C linear or branched alkyl or alkenyl group, M1, M2 and M3 are each an alkali metal, alkali earth metal, ammonium group or 1-5C alkanolamine group, R4 and R5 are hydrogen or a 1-5C linear or branched alkyl or alkenyl group and may not be hydrogen simultaneously, m and n are 0 or a larger integer and may not be 0 simultaneously.
Patent JP-2002077527-A (JP)
Title: Image reader and image formation device
Inventor: KITAHARA FUMIHIRO
IPC: H04N1/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of preventing the failure that image quality changes at the time of stopping scanning and at the time of restarting the scanning. SOLUTION: Corresponding to the throughput of an external device (for instance, the clock frequency of a CPU in a host computer) (S21-S24), a nearly full release amount is set (S25-S29) and an original image is read with the optimum nearly full release amount matching the throughput of the external device. Thus, since the transfer speed of image data from a buffer memory to the external device is high in the case that the throughput of the external device is high (for instance, in the case that the clock frequency of the CPU in the host computer is high), stop time in an intermittent operation is shortened by setting the nearly full release amount small. Thus, the failure that the image quality changes at the time of stopping the scanning and at the time of restarting the scanning is prevented.
Patent JP-2002069499-A (JP)
Title: Air conditioner washing agent and method for washing
Inventor: KITAZAWA MASAAKI
IPC: F24F1/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner washing agent to efficiently wash and remove molds and bacteria which stick to the cloth flow fan arranged in the back part of the indoor heat exchange unit, and to provide a method of washing. SOLUTION: A viscosity modifier and a low boiling point compound (10-40 deg.C) are added to a water solution which mainly contains a surfactant, and a spray- type air conditioner washing agent which compressed nitrogen gas as an auxiliary agent to promote foaming and a jetting agent are added, is used. When the washing agent 22 is sprayed toward the front of the indoor heat exchange unit 21 of the air conditioner, a viscosity of the above mentioned washing unit 22 is adjusted to reach the rotar 23 in a liquid state from passing through each fin space of the indoor heat exchange unit 21 to the fan rotor 23 of the cloth flow fan, and the washing effect at the fan rotor 23 is enhanced by post-foaming of the medicine adjusted to show the washing effect by speedily foaming after reaching the fan rotor 23.